This famous (Fisher’s or Anderson’s) iris data set gives the measurements in centimeters of the variables sepal lenght and width, respectively, for 50 flowers from each of 3 species of iris. The species are iris setosa, versicolor, and virginica.
datatable(iris)
summary(iris)
## Sepal.Length Sepal.Width Petal.Length Petal.Width
## Min. :4.300 Min. :2.000 Min. :1.000 Min. :0.100
## 1st Qu.:5.100 1st Qu.:2.800 1st Qu.:1.600 1st Qu.:0.300
## Median :5.800 Median :3.000 Median :4.350 Median :1.300
## Mean :5.843 Mean :3.057 Mean :3.758 Mean :1.199
## 3rd Qu.:6.400 3rd Qu.:3.300 3rd Qu.:5.100 3rd Qu.:1.800
## Max. :7.900 Max. :4.400 Max. :6.900 Max. :2.500
## Species
## setosa :50
## versicolor:50
## virginica :50
##
##
##
setosa <- filter(iris, Species == "setosa")
datatable(setosa)
largo_sepalo_setosa <- select(setosa, Sepal.Length)
datatable(largo_sepalo_setosa)
largo_sepalo_setosa <- select(setosa, Sepal.Length)
datatable(largo_sepalo_setosa, extensions = 'Buttons', options = list(dom = 'Bfrtip', buttons = c('copy', 'csv', 'excel', 'pdf', 'print')))